PPGI Color Coated Steel Sheet - Mill Direct Supplier

Xinpeng Color Coating Co., Ltd.

Verified Custom manufacturer · 2 yrs ·

China

PPGI Galvanized Color Coated Steel Sheet

Customizable Rock-bottom price

$620 1-49 ton Base price

$593 50-99 ton 4.4% off

$579 ≥100 ton 6.6% off

Price validity: subject to market conditions

Supplier's customization ability

Drawing-based customization
Sample-based customization
Full customization

Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 620.00

Start order request

Payment and delivery

Payment:: by contract — deposit, balance after your inspection
Lead time:: confirmed with the quotation
Packaging:: standard export packing
Samples:: available on request

Product details

Technical Specifications of PPGI Galvanized Color Coated Steel Sheet

Property	Parameter	Description
Product Name	PPGI Galvanized Color Coated Steel Sheet	Pre-painted galvanized iron steel sheet with polymer coating on zinc-coated substrate
Material Grade	DX51D+Z / SGCC / CS Type B	Equivalent grades: EN 10346 DX51D+Z, JIS G3302 SGCC, ASTM A653 CS Type B
Standard Compliance	ASTM A755 / EN 10169 / JIS G3312 / GB/T 12754	Meets international standards for continuously organic-coated flat-rolled steel
Chemical Composition	C ≤0.12%, Mn ≤0.60%, P ≤0.045%, S ≤0.045%, Si ≤0.50%	Base metal composition per EN 10346; zinc coating: Zn ≥99.5%
Tensile Strength	270–500 MPa	Varies by grade; DX51D+Z: ≥270 MPa per EN 10346; SGCC: ≥270 MPa per JIS G3302
Yield Strength	140–420 MPa	DX51D+Z: 140–300 MPa; higher-strength grades available up to S550GD+Z
Elongation	≥22% (A80mm)	Minimum elongation for DX51D+Z grade; ensures good formability and bending performance
Zinc Coating Weight	Z60–Z275 (60–275 g/m²)	Double-side coating mass per EN 10346; common grades Z100, Z140, Z180, Z275
Paint Coating Thickness	Top coat: 15–25 µm; Back coat: 5–15 µm	Polyester (PE), High Durability Polyester (HDP), PVDF, or SMP coating systems available
Thickness Range	0.14–1.50 mm	Base metal thickness excluding coating; standard tolerance per EN 10143 / ASTM A924
Width Range	600–1,500 mm	Slit coil or full-width coil; custom widths available upon request
Coil Inner Diameter	508 mm / 610 mm	Standard inner diameter; coil weight typically 3–10 MT per coil
Surface Finish	Smooth / Embossed / Matte / Glossy	RAL color system available; gloss level 10–80 GU (60° geometry) per customer specification
Application	Roofing, wall cladding, home appliances, garage doors, HVAC ducts, sandwich panels	Widely used in construction, automotive, and household appliance industries
Certification	ISO 9001, SGS, BV, CE	Third-party inspection available; mill test certificate (MTC) per EN 10204 3.1 supplied
Packaging	Eye-to-sky or eye-to-wall coil; waterproof paper + steel strip strapping	Seaworthy export packaging; palletized sheets available for cut-to-length products
MOQ	25 MT per order	Mixed colors and specifications acceptable; sample order negotiable

PPGI Color Coated Steel Sheet - Mill Direct Supplier

PPGI Galvanized Color Coated Steel Sheet stands as one of the most versatile and in-demand flat steel products across global construction, appliance, and industrial markets. As a mill direct supplier, we provide pre-painted galvanized iron (PPGI) sheets that combine the structural integrity of cold-rolled steel with superior zinc-based corrosion protection and a durable polymer coating system. These sheets find extensive application in roofing panels, wall cladding, garage doors, household appliances, and interior decoration elements. With a zinc coating mass ranging from Z40 to Z275 g/m² and a paint film thickness of 5 µm to 25 µm on the top coat, our PPGI Galvanized Color Coated Steel Sheet delivers outstanding anti-corrosion properties and long-term color retention under UV exposure, humidity, and chemical environments. Whether you are sourcing for large-scale construction projects or manufacturing operations, our mill-direct supply chain ensures cost-effective pricing, consistent quality, and reliable delivery schedules tailored to your specific project requirements.

PPGI Galvanized Color Coated Steel Sheet supplier

What is PPGI Galvanized Color Coated Steel Sheet?

PPGI Galvanized Color Coated Steel Sheet is a cold-rolled steel substrate that undergoes hot-dip galvanizing followed by a continuous coil coating process, applying one or more layers of organic paint onto the zinc-coated surface. The result is a composite product offering mechanical strength, corrosion resistance, and aesthetic versatility. Base metal thickness typically ranges from 0.15 mm to 1.50 mm, making it suitable for both lightweight and structural applications across roofing, automotive components, and home appliance panels.

PPGI Galvanized Color Coated Steel Sheet manufacturer

PPGI Galvanized Color Coated Steel Sheet Manufacturing Process

Production begins with a cold-rolled galvanized steel coil serving as the substrate. The coil passes through a continuous coating line where it is cleaned, chemically pre-treated with a chromate or chrome-free passivation layer, and then coated with primer and finish paint via precision roller coating heads. Curing ovens maintain temperatures between 200°C and 260°C (PMT) to polymerize the coating. Final inspection includes adhesion testing per ASTM D3359 and pencil hardness evaluation per ASTM D3363, ensuring each batch meets strict performance benchmarks before shipment.

PPGI Galvanized Color Coated Steel Sheet Technical Specifications

Our PPGI Galvanized Color Coated Steel Sheet is produced in compliance with ASTM A755, EN 10169, and JIS G3312 standards. Key parameters include: base metal yield strength from 240 MPa to 550 MPa, zinc coating mass from Z40 to Z275 g/m² per ASTM A653, top coat dry film thickness of 15 µm to 25 µm, primer coat of 5 µm to 8 µm, coil width from 600 mm to 1,500 mm, and coil inner diameter of 508 mm or 610 mm. Gloss level is adjustable from 10 GU (matte) to 85 GU (high gloss) measured at 60°. Over 300 RAL and custom color options are available to meet diverse architectural specifications.

Get a Competitive Quote for PPGI Galvanized Color Coated Steel Sheet

Partner with our mill direct team to secure the most cost-effective pricing on PPGI Galvanized Color Coated Steel Sheet. We support bulk orders with flexible MOQ policies, rapid sample dispatch, and full material certifications including Mill Test Reports (MTR) and third-party inspection. Reach out now and receive a tailored quotation aligned with your technical and commercial requirements.

24/7 customer support available
Free samples for quality evaluation
Competitive pricing for bulk orders
Professional technical consultation

Contact us today to get your free quote within 24 hours!

PPGI Galvanized Color Coated Steel Sheet wholesale

Ratings & Reviews

4.5

Based on 8 reviews

5 5

4 2

3 1

2 0

1 0

Tom W.

Australia

2025-02-02

Initial coil width variance issue — resolved satisfactorily

Our first order of 40 tons of PPGI at 0.45 mm, Z100 zinc coating, 1,000 mm coil width for industrial roofing had a variance issue: three coils measured 985–992 mm rather than the specified 1,000 mm, falling outside EN 10169 tolerance. We raised this with the supplier immediately. They responded within 24 hours, issued a technical investigation report, and arranged credit for the affected coils. Subsequent replacement coils were within spec. The resolution process was professional. Quality control has been better on our second order placed last month.

Ahmed Al-Rashidi

UAE

2025-02-24

Solid PPGI for façade cladding — delivery slightly delayed

We ordered 75 tons of PPGI with Z180 zinc coating and high-gloss finish at 80 GU for a commercial façade project in Dubai. The material quality was strong — coating adhesion per ASTM D3359 passed at Grade 4B, and color uniformity in RAL 9010 was consistent across all coils. Delivery was 5 days later than the original schedule due to port congestion, which the supplier communicated proactively. No impact on our project timeline ultimately. Pricing remains attractive for the Gulf market. Will consider for future projects.

Oliver H.

United Kingdom

2025-03-18

Good value for Z120 grade — minor packaging feedback

Purchased 50 tons of PPGI at Z120 zinc coating, 0.50 mm base thickness, in RAL 5015 for a school building refurbishment contract. Coating quality and ASTM A755 compliance were verified by our QC team with no issues. Pricing was competitive versus UK distributors, saving us roughly 8–10% on material cost. Only minor feedback: two coils had slightly loose outer wrapping on arrival, though no product damage occurred. Supplier acknowledged the packaging concern and said it would be addressed. Would order again.

Know your supplier

Xinpeng Color Coating Co., Ltd.

2 yrs on Sinoali.com

Located in China

Company information More goods

Company Profile

Xinpeng Color Coating Co., Ltd. is a specialized industrial enterprise focusing on high-performance Color Coated Steel Sheet production and global export business. We integrate independent research, production and trade, supplying standard and custom color coated steel sheets with complete material grades and color options.

Equipped with international-level production equipment and sophisticated testing instruments, we implement full-process quality inspection to guarantee corrosion resistance, surface flatness and coating durability. With abundant spot inventory, professional export packaging and efficient logistics scheduling, we support bulk orders and short lead times. Our products serve construction engineering, automotive industry, household appliances, shipbuilding and energy sectors. We uphold integrity and innovation, commit to tailored solutions and stable supply for worldwide B2B customers.